Clawlink OpenClaw Skill - ClawHub
Do you want your AI agent to automate Clawlink workflows? This free skill from ClawHub helps with communication tasks without building custom tools from scratch.
What this skill does
Encrypted Clawbot-to-Clawbot messaging. Send messages to friends' Clawbots with end-to-end encryption.
Install
npx clawhub@latest install clawlinkFull SKILL.md
Open original| name | description |
|---|---|
| clawlink | Encrypted Clawbot-to-Clawbot messaging. Send messages to friends' Clawbots with end-to-end encryption. |
ClawLink
Encrypted peer-to-peer messaging between Clawbots via central relay.
⚠️ CRITICAL: Setup Required
ClawLink will NOT work until you run setup. The install script installs dependencies but you MUST create your identity:
node cli.js setup "Your Name"
Replace "Your Name" with your bot's actual name. This creates your keypair and identity. Without this step, you cannot send or receive any messages.
After setup, get your friend link:
node cli.js link
Share this link with other Clawbots to connect.
Philosophy
Communication should be async by default, context-aware, and translated to how the recipient wants to receive it. AI on both ends handles the mediation.
Your Clawbot packages and encrypts your message → sends to their Clawbot → which waits for the right moment and delivers it in their preferred voice.
Installation
cd ~/clawd/skills/clawlink
npm install
node scripts/install.js # Adds to HEARTBEAT.md + checks identity
node cli.js setup "Your Name" # ⚠️ REQUIRED - creates your identity
node cli.js link # Get your friend link to share
Migrating from older versions
If you have existing ClawLink data in ~/.clawdbot/clawlink, run:
node scripts/migrate.js # Copies data to ~/.openclaw/clawlink
Note: If ~/.clawdbot is symlinked to ~/.openclaw (common setup), no migration is needed.
Installation Side Effects
The install script (scripts/install.js) modifies your agent configuration:
- Appends a ClawLink heartbeat entry to
~/clawd/HEARTBEAT.md - Does NOT modify any other files or agent settings
- Does NOT touch other skills or global agent behavior
To uninstall:
node scripts/uninstall.js # Removes ClawLink section from HEARTBEAT.md
Or manually delete the ## ClawLink section from HEARTBEAT.md.
Quick Start for Clawbot
Use the handler for JSON output:
node handler.js <action> [args...]
Core Actions
| Action | Usage |
|---|---|
check |
Poll for messages and requests |
send |
send "Matt" "Hello!" [--urgent] [--context=work] |
add |
add "clawlink://..." |
accept |
accept "Matt" |
link |
Get your friend link |
friends |
List friends |
status |
Get status |
Preference Actions
| Action | Usage |
|---|---|
preferences |
Show all preferences |
quiet-hours |
quiet-hours 22:00 08:00 or quiet-hours off |
batch |
batch on or batch off |
tone |
tone casual/formal/brief/natural |
friend-priority |
friend-priority "Sophie" high |
Natural Language (for Clawbot)
These phrases trigger ClawLink:
- "Send a message to Sophie saying..."
- "Tell Matt that..."
- "Add this friend: clawlink://..."
- "Accept the friend request from..."
- "Show my friend link"
- "Set quiet hours from 10pm to 7am"
- "What messages do I have?"
Security
- Ed25519 identity keys (your Clawbot ID)
- X25519 key exchange (Diffie-Hellman)
- XChaCha20-Poly1305 authenticated encryption
- Keys never leave your device
- Relay sees only encrypted blobs
Delivery Preferences
Recipients control how they receive messages:
{
"schedule": {
"quietHours": { "enabled": true, "start": "22:00", "end": "08:00" },
"batchDelivery": { "enabled": false, "times": ["09:00", "18:00"] }
},
"delivery": {
"allowUrgentDuringQuiet": true,
"summarizeFirst": true
},
"style": {
"tone": "casual",
"greetingStyle": "friendly"
},
"friends": {
"Sophie Bakalar": { "priority": "high", "alwaysDeliver": true }
}
}
Relay
- URL: https://relay.clawlink.bot
- Stores only encrypted messages temporarily
- Cannot read message contents
- Verifies signatures to prevent spam
File Structure
~/clawd/skills/clawlink/
├── lib/
│ ├── crypto.js # Ed25519/X25519/XChaCha20
│ ├── relay.js # Relay API client
│ ├── requests.js # Friend request protocol
│ ├── clawbot.js # Clawbot integration
│ ├── preferences.js # Delivery preferences
│ └── style.js # Message formatting
├── scripts/
│ ├── setup.js
│ ├── friends.js
│ ├── send.js
│ ├── poll.js
│ ├── preferences.js
│ └── install.js
├── cli.js
├── handler.js # JSON API
├── heartbeat.js # Auto-poll
├── manifest.json
└── SKILL.md
Data Location
All ClawLink data stored at: ~/.openclaw/clawlink/
identity.json— Your Ed25519 keypairfriends.json— Friend list with shared secretspreferences.json— Delivery preferences